Rev. 2 - 12/05
Copyright© 2004-2005, Alpha Communications®, All Rights Reserved
42 Central Drive • Farmingdale NY 11735-1202 • Phone (631) 777-5500 • Fax (631) 777-5599
TOLL-FREE 1-800-666-4800 • Web: www.AlphaCommunications.com • Email: email@example.com
Due to continuous product improvement, all colors, sizes, materials,
finishes and specifications are subject to change without notice.
ARCHITECTS' AND ENGINEERS'
The receiver(s) shall be Alpha Communications®/Tek-
tone NC510 or approved equal. The receiver shall inter-
face with the NC501 Master Station Computer. A serial
data interface shall translate messages from the wireless
receiver to the NC501. The receiver shall send communi-
cations from up to 65,532 transmitters to the NC501 Master
Station Computer. The receiver shall report the following
transmitter fault conditions: low battery, tamper and miss-
ing-with a programmable supervision window of 1 to 24
hours. The receiver shall use a frequency-hopping spread
spectrum with an operating frequency of 902-928 MHz.
TekTone® has designed the Tek-CARE®500 to work as a system.
Its NC501 Master Station Computer has been carefully designed
and matched to work with Tek-CARE®500 wireless and wired
peripherals. TekTone® will not warrant or support components
of Tek-CARE®500 that are purchased separately unless the
components are add-ons to previously sold systems. TekTone®
will also not warrant or support a system that is a mix of TekTone®
and Non-TekTone® parts, unless prior written permission has
been obtained. In order to track our systems and to inform facilities
of software upgrades, full site information (site name, address and
phone number) will be required when ordering. Site information and
NC501 warranty number will also be required when requesting
The Alpha Communications® NC510 Receiver
enables communication between transmitters and
the NC501 Master Station Computer in a